|  | 3.3 | VLAN Implementation
| 3.3.2 |
Why port-centric VLANs make an administrator's job easier
In port-centric VLANs, all the nodes connected to ports in the same VLAN are assigned to the same VLAN ID. The graphic shows VLAN membership by port, which make an administrator's job easier and the network more efficient because: Users are assigned by port. VLANs are easily administered. It provides increased security between VLANs. Packets do not "leak" into other domains.